Txawm hais tias kev tsim khoom, siv thiab ntshuam ntawm aldrin thiab dieldrin muaj tau txwv hauv Is Nrias teb txij li xyoo 2003, cov tshuaj tua kab no tseem nyob hauv ib puag ncig thiab tej zaum yuav cuam tshuam nrog kev cuam tshuam tsis zoo ntawm lub paj hlwb thiab kev ua me nyuam. teebmeem.
Vim li cas aldrin txwv?
Cov ntsiab lus: Aldrin thiab dieldrin yog cov tshuaj tua kab nrog cov qauv tshuaj zoo sib xws. … Vim muaj kev txhawj xeeb txog kev puas tsuaj rau ib puag ncig thiab muaj feem cuam tshuam rau tib neeg kev noj qab haus huv, EPA txwv txhua qhov kev siv aldrin thiab dieldrin xyoo 1974, tshwj tsis yog tswj cov kab mob.
Puas yog aldrin tseem siv?
Txawm hais tias kev siv aldrin thiab dieldrin raug txwv nyob hauv ntau lub tebchaws, cov tshuaj tua kab no tau tsim tawm hauv ntau lub tebchaws nyob sab Europe tsawg kawg txog xyoo 1978 thiab tseem siv thoob plaws ntiaj teb.
Puas yog carbendazim txwv hauv Is Nrias teb?
cuaj tshuaj tua kab uas tau raug txwv ib ntussuav nrog Acephate, Carbendazim, Thiamethoxam, Triazofos, Tricyclazole, Buprofezin, Carbofuron, Propiconazole, thiab Thiophanate Methyl.
Aldrin txwv qhov twg?
Zoo li cov tshuaj tua kab polychlorinated, aldrin yog lipophilic heev. Nws solubility nyob rau hauv dej tsuas yog 0.027 mg / L, uas exacerbates nws persistence nyob rau hauv ib puag ncig. Nws raug txwv los ntawm Stockholm Convention ntawm Persistent Organic Pollutants.